// FIXME: implement this
}
- private void readObject(ObjectInputStream ois)
+ private void readObject (ObjectInputStream ois)
throws IOException, ClassNotFoundException
{
- ois.defaultReadObject();
- addr = new byte[4];
- addr[3] = (byte) address;
+ ois.defaultReadObject ();
+ addr = new byte [4];
+ addr [3] = (byte) address;
for (int i = 2; i >= 0; --i)
- addr[i] = (byte) (address >>= 8);
+ addr [i] = (byte) (address >>= 8);
// Ignore family from serialized data. Since the saved address is 32 bits
// the deserialized object will have an IPv4 address i.e. AF_INET family.
family = getFamily (addr);
}
- private void writeObject(ObjectOutputStream oos) throws IOException
+ private void writeObject (ObjectOutputStream oos) throws IOException
{
// Build a 32 bit address from the last 4 bytes of a 4 byte IPv4 address
// or a 16 byte IPv6 address.
int i = len - 4;
for (; i < len; i++)
- address = address << 8 | (((int) addr[i]) & 0xFF);
+ address = address << 8 | (((int) addr [i]) & 0xFF);
- oos.defaultWriteObject();
+ oos.defaultWriteObject ();
}
private static native int getFamily (byte[] address);
int len = addr.length;
if (len == 4)
- return (addr[0] & 0xF0) == 0xE0;
+ return (addr [0] & 0xF0) == 0xE0;
if (len == 16)
- return addr[0] == (byte) 0xFF;
+ return addr [0] == (byte) 0xFF;
return false;
}
// This is the IPv4 implementation.
// Any class derived from InetAddress should override this.
- return addr[0] == 0x7F;
+ return addr [0] == 0x7F;
}
/**
// Any class derived from InetAddress should override this.
// 10.0.0.0/8
- if (addr[0] == 0x0A)
+ if (addr [0] == 0x0A)
return true;
// XXX: Suns JDK 1.4.1 (on Linux) seems to have a bug here:
if (!isMulticastAddress ())
return false;
- return (addr[0] == 0xE0
- && addr[1] == 0x00
- && addr[2] == 0x00);
+ return (addr [0] == 0xE0
+ && addr [1] == 0x00
+ && addr [2] == 0x00);
}
/**
{
// An experiment shows that JDK1.2 returns a different byte array each
// time. This makes sense, in terms of security.
- return (byte[]) addr.clone();
+ return (byte[]) addr.clone ();
}
/* Helper function due to a CNI limitation. */
private static InetAddress[] allocArray (int count)
{
- return new InetAddress[count];
+ return new InetAddress [count];
}
/* Helper function due to a CNI limitation. */
private static SecurityException checkConnect (String hostname)
{
- SecurityManager s = System.getSecurityManager();
+ SecurityManager s = System.getSecurityManager ();
if (s == null)
return null;
try
{
- s.checkConnect(hostname, -1);
+ s.checkConnect (hostname, -1);
return null;
}
catch (SecurityException ex)
*/
public String getHostAddress ()
{
- StringBuffer sbuf = new StringBuffer(40);
+ StringBuffer sbuf = new StringBuffer (40);
int len = addr.length;
int i = 0;
if (len == 16)
for (; ; i += 2)
{
if (i >= 16)
- return sbuf.toString();
- int x = ((addr[i] & 0xFF) << 8) | (addr[i+1] & 0xFF);
- boolean empty = sbuf.length() == 0;
+ return sbuf.toString ();
+ int x = ((addr [i] & 0xFF) << 8) | (addr [i + 1] & 0xFF);
+ boolean empty = sbuf.length () == 0;
if (empty)
{
if (i == 10 && x == 0xFFFF)
{ // IPv4-mapped IPv6 address.
- sbuf.append(":FFFF:");
+ sbuf.append (":FFFF:");
break; // Continue as IPv4 address;
}
else if (i == 12)
{ // IPv4-compatible IPv6 address.
- sbuf.append(':');
+ sbuf.append (':');
break; // Continue as IPv4 address.
}
else if (i > 0)
- sbuf.append("::");
+ sbuf.append ("::");
}
else
- sbuf.append(':');
+ sbuf.append (':');
if (x != 0 || i >= 14)
- sbuf.append(Integer.toHexString(x).toUpperCase());
+ sbuf.append (Integer.toHexString (x).toUpperCase ());
}
}
for ( ; ; )
{
- sbuf.append(addr[i] & 0xFF);
+ sbuf.append (addr[i] & 0xFF);
i++;
if (i == len)
break;
- sbuf.append('.');
+ sbuf.append ('.');
}
return sbuf.toString();
/**
* Returns a hashcode of the InetAddress
*/
- public int hashCode()
+ public int hashCode ()
{
// There hashing algorithm is not specified, but a simple experiment
// shows that it is equal to the address, as a 32-bit big-endian integer.
/**
* Returns then <code>InetAddress</code> as string
*/
- public String toString()
+ public String toString ()
{
String result;
- String address = getHostAddress();
+ String address = getHostAddress ();
if (hostName != null)
result = hostName + "/" + address;
*
* @since 1.4
*/
- public static InetAddress getByAddress(byte[] addr)
+ public static InetAddress getByAddress (byte[] addr)
throws UnknownHostException
{
- if (addr.length != 4 && addr.length != 16)
- throw new UnknownHostException ("IP address has illegal length");
-
- if (addr.length == 4)
- return new Inet4Address (addr, null);
-
- return new Inet6Address (addr, null);
+ return getByAddress (null, addr);
}
/**
// Default to current host if necessary
if (hostname == null)
- return getLocalHost();
+ return getLocalHost ();
// Assume that the host string is an IP address
byte[] address = aton (hostname);
return new Inet4Address (address, null);
else if (address.length == 16)
{
- if ((address[10] == 0xFF) && (address[11] == 0xFF))
+ if ((address [10] == 0xFF) && (address [11] == 0xFF))
{
- byte[] ip4addr = new byte[4];
- ip4addr[0] = address[12];
- ip4addr[1] = address[13];
- ip4addr[2] = address[14];
- ip4addr[3] = address[15];
+ byte[] ip4addr = new byte [4];
+ ip4addr [0] = address [12];
+ ip4addr [1] = address [13];
+ ip4addr [2] = address [14];
+ ip4addr [3] = address [15];
return new Inet4Address (ip4addr, null);
}
return new Inet6Address (address, null);
// Try to resolve the host by DNS
InetAddress[] addresses = getAllByName (hostname);
- return addresses[0];
+ return addresses [0];
}
/**
byte[] address = aton (hostname);
if (address != null)
{
- InetAddress[] result = new InetAddress[1];
- result[0] = new InetAddress(address, null);
+ InetAddress[] result = new InetAddress [1];
+ result [0] = new InetAddress (address, null);
return result;
}
return lookup (hostname, null, true);
}
- static final byte[] zeros = {0,0,0,0};
+ static final byte[] zeros = { 0, 0, 0, 0 };
/* dummy InetAddress, used to bind socket to any (all) network interfaces */
- static final InetAddress ANY_IF = new InetAddress(zeros, null);
+ static final InetAddress ANY_IF = new InetAddress (zeros, null);
private static final byte[] localhostAddress = { 127, 0, 0, 1 };
* @exception UnknownHostException If no IP address for the host could
* be found
*/
- public static InetAddress getLocalHost() throws UnknownHostException
+ public static InetAddress getLocalHost () throws UnknownHostException
{
- SecurityManager s = System.getSecurityManager();
+ SecurityManager s = System.getSecurityManager ();
// Experimentation shows that JDK1.2 does cache the result.
// However, if there is a security manager, and the cached result
// is other than "localhost", we need to check again.
if (localhost == null
|| (s != null && localhost.addr != localhostAddress))
- getLocalHost(s);
+ getLocalHost (s);
return localhost;
}
- private static synchronized void getLocalHost(SecurityManager s)
+ private static synchronized void getLocalHost (SecurityManager s)
throws UnknownHostException
{
// Check the localhost cache again, now that we've synchronized.
if (s == null && localhost != null)
return;
- String hostname = getLocalHostname();
+ String hostname = getLocalHostname ();
if (s != null)
{
{
// This is wrong, if the name returned from getLocalHostname()
// is not a fully qualified name. FIXME.
- s.checkConnect(hostname, -1);
+ s.checkConnect (hostname, -1);
}
catch (SecurityException ex)
{
{
try
{
- localhost = new InetAddress(null, null);
- lookup(hostname, localhost, false);
+ localhost = new InetAddress (null, null);
+ lookup (hostname, localhost, false);
}
catch (Exception ex)
{
*/
public int getHeaderFieldInt(String name, int defaultValue)
{
- String str = getHeaderField(name);
- int result = defaultValue;
+ String value = getHeaderField (name);
+ if (value == null)
+ return defaultValue;
+
try
{
- if (str != null)
- result = Integer.parseInt (str);
+ return Integer.parseInt (value);
}
catch (NumberFormatException e)
{
- ; // Do nothing; defaultValue is the default.
+ return defaultValue;
}
-
- return result;
}
/**
* value if the field is not present or cannot be converted to a date.
*
* @param name The name of the header field
- * @param val The dafault date
+ * @param defaultValue The default date if the header field is not found
+ * or can't be converted.
*
* @return Returns the date value of the header filed or the default value
* if the field is missing or malformed
*/
- public long getHeaderFieldDate(String name, long val)
+ public long getHeaderFieldDate (String name, long defaultValue)
{
if (! dateformats_initialized)
- initializeDateFormats();
- String str = getHeaderField(name);
+ initializeDateFormats ();
+
+ long result = defaultValue;
+ String str = getHeaderField (name);
+
if (str != null)
{
- Date date;
- if ((date = dateFormat1.parse(str, new ParsePosition(0))) != null)
- val = date.getTime();
- else if ((date = dateFormat2.parse(str, new ParsePosition(0))) != null)
- val = date.getTime();
- else if ((date = dateFormat3.parse(str, new ParsePosition(0))) != null)
- val = date.getTime();
+ Date date;
+ if ((date = dateFormat1.parse (str, new ParsePosition (0))) != null)
+ result = date.getTime ();
+ else if ((date = dateFormat2.parse (str, new ParsePosition (0))) != null)
+ result = date.getTime ();
+ else if ((date = dateFormat3.parse (str, new ParsePosition (0))) != null)
+ result = date.getTime ();
}
- return val;
+
+ return result;
}
/**
* @return The header field key or null if index is past the end
* of the headers.
*/
- public String getHeaderFieldKey(int index)
+ public String getHeaderFieldKey (int index)
{
// Subclasses for specific protocols override this.
return null;
projects / platform / upstream / linaro-gcc.git / commitdiff